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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 137/240
Name: Fluid handling > With cleaner, lubrication added to fluid or liquid sealing at valve interface > Cleaning or steam sterilizing > With separate material addition
Description: Systems in which a separate material such as steam, air, water, valve grinding compounds or other chemical or physical agents are introduced into the fluent material of the system to clean parts of the system.


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
7448405 Multiple valve drain and pipe-cleaning device Nov. 11, 2008
7406979 Gas delivery system with integrated valve manifold functionality for sub-atmospheric and super-atmospheric pressure applications Aug. 5, 2008
7392658 Automated air conditioner drain line clean-out system Jul. 1, 2008
7392818 Slurry dispensing system Jul. 1, 2008
7389792 Dip tube valve assembly Jun. 24, 2008
7367350 Processing device and method of maintaining the device May. 6, 2008
7357144 Contamination control apparatus, management system and related methods Apr. 15, 2008
7353836 Device for purging deposit from an engine Apr. 8, 2008
7353835 Valve stem protection system Apr. 8, 2008
7343925 Device and method for extracting liquid samples Mar. 18, 2008
7343926 Liquid raw material supply unit for vaporizer Mar. 18, 2008
7334595 Cabinet for chemical delivery with solvent purging and removal Feb. 26, 2008
7328716 Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases Feb. 12, 2008
7311224 Chemical dispense system for cleaning components of a fluid dispensing system Dec. 25, 2007
7309470 Methods and apparatus for improved fluid control utilizing a U-valve employing a bidirectional check valve Dec. 18, 2007
7306007 Pipe coupling including ball valve Dec. 11, 2007
7264013 Enhanced purge effect in gas conduit Sep. 4, 2007
7237566 Device and cleaning and/or disinfecting a keg coupler Jul. 3, 2007
7237565 Fluid feeding apparatus Jul. 3, 2007
7222636 Electronically actuated valve May. 29, 2007
7216528 Diaphragm-sealed valve, analytical chromatographic system and method using the same May. 15, 2007
7213606 Valve device, a unit for unloading loose materials from a dispenser device to a user unit comprising the valve device and a method for unloading loose material from a dispenser device to a use May. 8, 2007
7198058 Device for actuating double seat valves Apr. 3, 2007
7198056 High purity chemical delivery system Apr. 3, 2007
7198057 Freeze-free water hose Apr. 3, 2007
7195026 Micro electromechanical systems for delivering high purity fluids in a chemical delivery system Mar. 27, 2007
7191791 Device for actuating double seat valves Mar. 20, 2007
7182095 Vapor valve Feb. 27, 2007
7152844 Conical valve for cryogenic media Dec. 26, 2006
7150416 Liquid fuel injection Dec. 19, 2006
7128085 Valve mounting assembly having a fluid port for washing unwanted material accumulations off the valve Oct. 31, 2006
7121287 Sanitary manifold system and method for hygienically dispensing fluids Oct. 17, 2006
7077151 Shock elimination for filling system Jul. 18, 2006
7066194 Valve design and configuration for fast delivery system Jun. 27, 2006
7051749 Gas delivery system with integrated valve manifold functionality for sub-atmospheric and super-atmospheric pressure applications May. 30, 2006
7051752 Safety container May. 30, 2006
7044147 System, apparatus and method for contaminant reduction in semiconductor device fabrication equipment components May. 16, 2006
7025078 Clean-in-place valve and valve seat Apr. 11, 2006
6997135 Valve for a milking apparatus Feb. 14, 2006
6983758 Prevention of unwanted material accumulations Jan. 10, 2006
6959734 Flow-through inflatable plug Nov. 1, 2005
6957668 Waste water disposal system Oct. 25, 2005
6953047 Cabinet for chemical delivery with solvent purging Oct. 11, 2005
6941873 Tank steam-out cap Sep. 13, 2005
6938638 Gas circulating-processing apparatus Sep. 6, 2005
6935366 Powder paint color changer Aug. 30, 2005
6931831 Distributor purge valve Aug. 23, 2005
6913048 Apparatus for coupling two storage and/or transport units to a safety device Jul. 5, 2005
6907892 Exhaust apparatus, semiconductor device manufacturing system and method for manufacturing semiconductor device Jun. 21, 2005
6892748 Plug valve May. 17, 2005

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